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參數(shù)資料
| 型號(hào)： | W83629D |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 總線控制器 |
| 英文描述： | A Condensed Centralizer IC For IRQ and DMA Control.(用于中斷請(qǐng)求和直接存儲(chǔ)器存儲(chǔ)控制的中心器) |
| 中文描述： | PCI BUS CONTROLLER, PQFP48 |
| 封裝： | LQFP-48 |
| 文件頁數(shù)： | 14/27頁 |
| 文件大小： | 271K |
| 代理商： | W83629D |
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PCI TO ISA BRIDGE SET
W83628F & W83629D
PRELIMINARY
Publication Release Date: Jan 1999
- 14 - Revision 0.32
Bit 3
Parity Error Response(Not supported).
Hardwired to zero.
Bus Master Enable.
Hardwired to one. The ISA bridge Bus Masters are always supported to generate a
PCI Bus master cycle.
Memory Space Enable.
Hardwired to one. The ISA bridge Memory space is always enabled.
I/O Space Enable.
Hardwired to one. The ISA bridge I/O space is always enabled.
Bit 2
Bit 1
Bit 0
2.4 PCISTS-PCI STATUS REGISTER
Address Offset:
Default Value:
Attribute:
This register shows status information for PCI bus related events.
06-07h
0200h
Read/Write
Bit 15
Detected Parity Error.
Hardwired to zero. The ISA bridge does not check bus parity.
Signaled System Error.
This bit is set when ISA bridge asserts SERR# on PCI bus.
Received Master Abort Status.
This bit is set when the ISA bridge is target aborted as a master on the PCI bus.
Software sets this bit to 0 by writing a 1 to it.
Received Target Abort Status.
This bit is set when the ISA bridge target aborts a PCI transaction as a target.
Software sets this bit to 0 by writing a 1 to it.
Signaled Target Abort Status.
This bit is set when the ISA bridge signals a target abort for a PCI transaction.
Software sets this bit to 0 by writing a 1 to it.
DEVSEL# Timing.
This 2 bits always return a 01b(medium decode).
Data Parity Detected(Not supported).
Hardwired to zero.
Fast Back-to-Back(Not supported).
Hardwired to zero.
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10:9
Bit 8
Bit 7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W83628F | PCI TO ISA BRIDGE SET |
| W83637HF | LPC I/O |
| W83637HF-AW | LPC I/O |
| W83697HF | WINBOND I/O |
| W83697 | WINBOND I/O |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W83637HF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O |
| W83637HF_06 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O |
| W83637HF-AW | 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O |
| W83637HG | 制造商:WINBOND 制造商全稱:Winbond 功能描述:LPC I/O |
| W83637HG-AW | 功能描述:IC I/O CONTROLLER 128-QFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:* 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
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